{"id":1101,"date":"2026-04-02T08:08:40","date_gmt":"2026-04-02T08:08:40","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1101"},"modified":"2026-04-08T05:59:57","modified_gmt":"2026-04-08T05:59:57","slug":"astm-d5494","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/tr\/standard\/astm-d5494\/","title":{"rendered":"ASTM D5494"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u015eunu anlamak: <strong>ASTM D5494<\/strong> Bu standart, \u015funun dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 ve delinme direncini de\u011ferlendirmek i\u00e7in hayati \u00f6nem ta\u015f\u0131r: <strong>geomembranlar<\/strong>, ister korumas\u0131z olsun ister dokunmam\u0131\u015f jeotekstil ile g\u00fc\u00e7lendirilmi\u015f olsun. Bu standart, jeomembranlar\u0131n delme gerilimi alt\u0131ndaki performans\u0131n\u0131 de\u011ferlendirmek i\u00e7in g\u00fcvenilir bir y\u00f6ntem sunarak, malzemelerin \u00e7e\u015fitli end\u00fcstriyel uygulamalar i\u00e7in kalite ve g\u00fcvenlik gerekliliklerini kar\u015f\u0131lad\u0131\u011f\u0131ndan emin olunmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembranlar\u0131n Piramit Delinme Direnci Testi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bu <strong>piramit delinme direnci testi<\/strong> Bu test, piramit \u015fekilli bir \u00e7elik indent\u00f6r\u00fcn etkisine maruz kald\u0131\u011f\u0131nda bir jeomembran\u0131n mukavemetini \u00f6l\u00e7en bir endeks testidir. Bu prosed\u00fcr, kopma an\u0131ndaki maksimum y\u00fck ve uzamay\u0131 belirler ve hem koruyucu tabakas\u0131 olmayan hem de koruyucu tabakal\u0131 jeomembranlar i\u00e7in standartla\u015ft\u0131r\u0131lm\u0131\u015f de\u011ferler sunar. Olas\u0131 delme senaryolar\u0131n\u0131 sim\u00fcle ederek, bu test malzeme se\u00e7imi ve \u00fcr\u00fcn sertifikasyonu i\u00e7in hayati \u00f6nem ta\u015f\u0131yan veriler sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c7ekme Testi Ekipman\u0131 ve Kurulumu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eunu ger\u00e7ekle\u015ftirmek: <strong>geomembran piramit delme testi<\/strong> Bu i\u015flem, s\u0131k\u0131\u015ft\u0131rma presi veya \u00e7ekme testi makinesi, halka kelep\u00e7eler, sertle\u015ftirilmi\u015f piramit piston ve elektrikli y\u00fck alg\u0131lama sistemi gibi hassas ekipman gerektirir. Numune, \u00f6n gerilme olmamas\u0131na dikkat edilerek \u00fcst ve alt kelep\u00e7eler aras\u0131na yerle\u015ftirilir. Y\u00fckleme pistonu kontroll\u00fc bir h\u0131zda kuvvet uygular ve kopma an\u0131 elektrikli alg\u0131lama devresi kullan\u0131larak kaydedilir. Genellikle iki temel ortam kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Su:<\/strong> Esnek olmayan bir deste\u011fi sim\u00fcle eder ve delinmeyi tespit etmek i\u00e7in elektrik sinyallerini iletir.<\/li>\n\n\n\n<li><strong>Al\u00fcminyum Levha:<\/strong> Daha zorlu delinme durumlar\u0131 i\u00e7in sa\u011flam bir destek sa\u011flar.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembran Delinme Direnci Test Prosed\u00fcr\u00fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D5494 standard\u0131, temel ortam t\u00fcr\u00fcne g\u00f6re iki temel test y\u00f6ntemini a\u00e7\u0131klamaktad\u0131r:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Su Ortam\u0131nda Y\u00f6ntem:<\/strong> Numuneler s\u0131k\u0131ca sabitlenir ve delinme meydana gelene kadar 50 mm\/dk h\u0131z\u0131nda teste tabi tutulur.<\/li>\n\n\n\n<li><strong>Al\u00fcminyum Levha Y\u00f6ntemi:<\/strong> Numuneler, delme testi de\u011ferlendirmesi i\u00e7in 10 mm\/dk\u2019l\u0131k daha d\u00fc\u015f\u00fck bir test h\u0131z\u0131nda, herhangi bir s\u0131k\u0131\u015ft\u0131rma yap\u0131lmaks\u0131z\u0131n d\u00fcz bir \u015fekilde yerle\u015ftirilir.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Ortalama delinme direncini belirlemek i\u00e7in her bir ortamda en az on tekrar yap\u0131lmas\u0131 \u00f6nerilir. Kopma uzamas\u0131n\u0131n e\u015fzamanl\u0131 olarak \u00f6l\u00e7\u00fclmesi, malzeme performans\u0131 hakk\u0131nda ek bilgi sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geomembran Piramit Delme Testi\u2019nin \u00d6nemi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bu <strong>geomembran delinme direnci testi<\/strong> malzeme kalite g\u00fcvencesi i\u00e7in bir referans noktas\u0131 g\u00f6revi g\u00f6r\u00fcr. At\u0131k y\u00f6netimi, su tutma, madencilik ve in\u015faat gibi jeomembran kullanan sekt\u00f6rler, uzun vadeli dayan\u0131kl\u0131l\u0131\u011f\u0131 sa\u011flamak i\u00e7in bu standartla\u015ft\u0131r\u0131lm\u0131\u015f \u00f6l\u00e7\u00fcmlere g\u00fcvenmektedir. Koruyucu dokumas\u0131z jeotekstillerin kullan\u0131lmas\u0131, delinme direncini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir ve bu test, s\u00f6z konusu iyile\u015fmeyi nicel olarak \u00f6l\u00e7er.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00d6nerilen Ekipmanlar<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Do\u011fru ve verimli testler i\u00e7in, <strong>Cell Instruments TST-01 \u00c7ekme Test Cihaz\u0131<\/strong> idealdir. PLC kontroll\u00fc sistemi, ayarlanabilir h\u0131z\u0131 (1\u2013500 mm\/dk), \u00e7oklu fikst\u00fcr uyumlulu\u011fu ve ger\u00e7ek zamanl\u0131 e\u011fri g\u00f6sterimi, piramit delme testlerinde y\u00fcksek hassasiyet sa\u011flar. Mikro yaz\u0131c\u0131 veya RS-232 \u00fczerinden iste\u011fe ba\u011fl\u0131 veri \u00e7\u0131k\u0131\u015f\u0131, kalite y\u00f6netim sistemlerine sorunsuz entegrasyon imk\u00e2n\u0131 sunar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00d6nemli Hususlar<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Test numunesinde k\u0131r\u0131\u015f\u0131kl\u0131k veya \u00f6nceden olu\u015fmu\u015f deformasyon bulunmad\u0131\u011f\u0131ndan emin olun.<\/li>\n\n\n\n<li>A\u015fa\u011f\u0131dakilere g\u00f6re test h\u0131z\u0131n\u0131 sabit tutun <a href=\"https:\/\/store.astm.org\/d5494-93r23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D5494<\/a> teknik \u00f6zellikler.<\/li>\n\n\n\n<li>Malzeme partilerindeki de\u011fi\u015fkenli\u011fi hesaba katmak i\u00e7in testleri tekrarlay\u0131n.<\/li>\n\n\n\n<li>Performans\u0131n tam olarak de\u011ferlendirilebilmesi i\u00e7in hem delme y\u00fck\u00fcn\u00fc hem de kopma uzamas\u0131n\u0131 belgelendirin.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">SSS<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">ASTM D5494 testinin amac\u0131 nedir?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-1\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Bu test, jeomembranlar i\u00e7in piramit delinme direncine ili\u015fkin standart bir \u00f6l\u00e7\u00fcm sa\u011flar ve kalite g\u00fcvencesi ile malzeme se\u00e7imine y\u00f6n verir.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">ASTM D5494 standard\u0131, koruyucu tabakal\u0131 jeomembranlar i\u00e7in kullan\u0131labilir mi?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Evet, bu test, dokumas\u0131z jeotekstillerin kullan\u0131lmas\u0131 durumunda delinme direncindeki art\u0131\u015f\u0131 nicel olarak \u00f6l\u00e7er.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Testte ne t\u00fcr temel medya kullan\u0131l\u0131yor?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Esnek sim\u00fclasyon i\u00e7in su ve sert destek i\u00e7in al\u00fcminyum.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">G\u00fcvenilirli\u011fi sa\u011flamak i\u00e7in ka\u00e7 \u00f6rnek test edilmelidir?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Her bir temel ortam ba\u015f\u0131na en az on \u00f6rnek.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">ASTM D5494 testinden en \u00e7ok hangi sekt\u00f6rler yararlanmaktad\u0131r?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0130n\u015faat, at\u0131k y\u00f6netimi, madencilik, su tutma ve jeomembranlar\u0131n kullan\u0131ld\u0131\u011f\u0131 di\u011fer sekt\u00f6rler.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>ASTM D5494, korumas\u0131z ve korumal\u0131 geomembranlar\u0131n piramit delinme direncini belirlemek i\u00e7in standartla\u015ft\u0131r\u0131lm\u0131\u015f bir y\u00f6ntem tan\u0131mlar. Su veya al\u00fcminyum destek \u00fczerinde piramit \u015feklinde bir piston kullanarak maksimum y\u00fck\u00fc ve kopma s\u0131ras\u0131ndaki uzamay\u0131 de\u011ferlendirir.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[56],"class_list":["post-1101","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/tr\/wp-json\/wp\/v2\/standard\/1101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/tr\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/tr\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/tr\/wp-json\/wp\/v2\/media?parent=1101"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/tr\/wp-json\/wp\/v2\/standard-category?post=1101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}